from query_tree_node import *

class SelectQueryNode (QueryTreeNode):
	'''
		select closure of mmrsql
	'''

	def __init__(self, table_value_list):
		super(SelectQueryNode, self).__init__()
		self.table_value_list = table_value_list

	def __str__(self):
		return 'SelectQueryNode ' + str(self.table_value_list)
	
